LittleBit: Ultra Low-Bit Quantization via Latent Factorization

arXiv — cs.CLWednesday, October 29, 2025 at 4:00:00 AM
The introduction of LittleBit marks a significant advancement in the field of large language model (LLM) compression. By achieving an impressive 31 times memory reduction, this innovative method allows models like Llama2-13B to operate with less than 0.9 GB of memory. This breakthrough not only addresses the high memory and computational costs associated with deploying LLMs but also opens up new possibilities for their use in resource-constrained environments. As AI continues to evolve, such advancements are crucial for making powerful models more accessible.
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